header {
  h1 {
    top: 0;
    color: white;
  }
  .login {
    img {
      height: 80px;
      width: 80px;
      border-radius: 40px;
    }
  }
  .service {
    height: 60px;
    border-radius: 10px;
    .guarantee {
      text-align: center;
    }
  }
}

main {
  .member {
    height: 50px;
    line-height: 50px;
    border-radius: 25px;
  }
  li {
    margin-top: 15px;
    margin-right: 20px;
    width: 55px;
    height: 55px;
    text-align: center;
  }
}
